Open tharma3 opened 4 years ago
Hi @tharma3! Thanks for reaching out. I think I found the geospatial coding confusing too, so I included this example in the intro for "Point" data:
example_df.loc[:, 'SpatialDest'] = example_df['LongDest'].apply( lambda x: "POINT (" + str( round(x, 6) ) ) + \ example_df['LatDest'].apply( lambda x: " "+str( round(x, 6) ) + ")" )
Essentially, this is writing a column where each entry looks like POINT (x.xxxxxx y.yyyyyy)
. This seemed to work for the flight data, but I'm wondering if maybe your data is coded differently (I think wiki gives a good list of all the different types: https://en.wikipedia.org/wiki/GeoJSON). Are you able to share snippets of this data? Let me know, and I can try to help!
Hi! Thanks so much for the prompt response. Here's a sample of the data (the first --it's also available here for full download. The data are MultiPolygons. Appreciate any ideas you might have!
{ "type": "FeatureCollection", "features": [ {"type":"Feature","properties":{"ntacode":"BK88","shape_area":"54005019.0709","county_fips":"047","ntaname":"Borough Park","shape_leng":"39247.2280277","boro_name":"Brooklyn","boro_code":"3"},"geometry":{"type":"MultiPolygon","coordinates":[[[[-73.97604935657381,40.631275905646774],[-73.97716511994669,40.63074665412933],[-73.97699848928193,40.629871496125375],[-73.9768496430902,40.6290885814784],[-73.97669604371914,40.628354564208756],[-73.97657775689153,40.62757318681896],[-73.9765146210018,40.627294490493874],[-73.97644970441577,40.627008255472994],[-73.97623453682755,40.625976350730234],[-73.97726150032737,40.6258527728136],[-73.97719665645002,40.62510197855896],[-73.97710959292857,40.62494825969152],[-73.97694382374165,40.624052750014684],[-73.9768346520651,40.62348104194568],[-73.97675209645574,40.623013312325725],[-73.97656583927008,40.6219949031937],[-73.97695070814679,40.62163000717454],[-73.97705352864567,40.6215325218076],[-73.97539380523678,40.62076998723733],[-73.97682433557303,40.61867580015917],[-73.97752301889588,40.61767654076734],[-73.97785009338085,40.6172876067946],[-73.97562954146068,40.61594539066695],[-73.97537335532121,40.6157547223824],[-73.97544276701358,40.61611409035504],[-73.97548096980243,40.616311925144196],[-73.97444328442452,40.6164216434621],[-73.97335879350746,40.6165417152966],[-73.97290326943272,40.61415296838451],[-73.97399319461375,40.61402989424251],[-73.97517176991693,40.614724185881045],[-73.97497264664409,40.6136681101718],[-73.97489295756654,40.61318636841404],[-73.97477657974535,40.61263847492685],[-73.97520829413772,40.6128852582153],[-73.9774081645899,40.61421811299029],[-73.97963821772845,40.61556454722805],[-73.98003930358351,40.61580692966757],[-73.9808791278371,40.616314434788244],[-73.98186818243128,40.616912126603815],[-73.9840679176659,40.618240739302685],[-73.98627524709667,40.619566616589694],[-73.98569357824182,40.620131514447586],[-73.9878509553418,40.62143503244062],[-73.99009356051286,40.62278895334304],[-73.99254973616581,40.62427426877921],[-73.99398197149371,40.62514139905055],[-73.99432497413301,40.62534290879742],[-73.99489280561376,40.6254617941917],[-73.99473485679263,40.62561474060342],[-73.99464972974172,40.62569717922155],[-73.99507814869848,40.6258067378371],[-73.99678847531307,40.62682605141273],[-73.99687778353756,40.626530782562355],[-73.99701633648009,40.626061615450624],[-73.9972406703973,40.62528868702803],[-73.99811614328407,40.62581570660958],[-74.00031369476771,40.62714458259374],[-74.00251454806298,40.62847420956256],[-74.00222793396246,40.62875116964375],[-74.00193011441125,40.62903276789135],[-74.00306154030783,40.629715175404556],[-74.00368597245085,40.6300917810278],[-74.00413727968571,40.63036396583654],[-74.00633870652992,40.63169362668358],[-74.00702302486354,40.63210999547638],[-74.00680677851517,40.632250391235324],[-74.00661914959808,40.63237545858945],[-74.00630615538647,40.63258408846229],[-74.00556490392157,40.6330831764142],[-74.00735636662998,40.63416362723899],[-74.00675122718053,40.63474478652965],[-74.00641784683815,40.63506485045547],[-74.00616926871128,40.635303501916034],[-74.00558613003881,40.63586622903328],[-74.00500346527615,40.63642523517754],[-74.00442048380327,40.6369849863617],[-74.00411104085093,40.63728296100241],[-74.00383793090822,40.637545931867386],[-74.00325273129657,40.638104262022885],[-74.00267214342664,40.63866701046998],[-74.00236943480249,40.63895767781394],[-74.0020907543513,40.6392252543082],[-74.00150771254626,40.6397849620733],[-74.00092541773434,40.64034590202875],[-74.00066078180645,40.64059930920131],[-74.00034122066634,40.64090531617318],[-73.99975690844894,40.64146715044591],[-73.9991756471891,40.642025442029095],[-73.99697357409411,40.64069410459458],[-73.99551033762245,40.63980966713005],[-73.99479539539372,40.640288487384396],[-73.99433124126968,40.6406002879529],[-73.99407692009133,40.64077040176035],[-73.99336253671026,40.64124779897801],[-73.9926445605762,40.641728290946446],[-73.99192812375553,40.6422049040861],[-73.99121277380051,40.64268589050532],[-73.99049634082614,40.64316444118841],[-73.98977890274075,40.643644886730954],[-73.98905872393608,40.64411924103919],[-73.98834986671028,40.64456224388724],[-73.98749940592022,40.64404551035482],[-73.98673080569073,40.64357399370719],[-73.985896444915,40.64306759533013],[-73.98509519639006,40.64257305584113],[-73.984587194825,40.6422620045726],[-73.98430293143333,40.64208456309331],[-73.98331628452111,40.6414786828331],[-73.98299419241442,40.6413249968491],[-73.98244454219795,40.64153862556193],[-73.98204321765255,40.6417075820055],[-73.98123240501364,40.6420449138903],[-73.98042057821881,40.64238522690571],[-73.98007428494853,40.64053969984795],[-73.98000693002487,40.6402088377546],[-73.97990983138484,40.63968635791175],[-73.97987360298706,40.639518205950424],[-73.9796770495655,40.63846479981803],[-73.97955441162159,40.63781925969067],[-73.97947592089827,40.63743136398443],[-73.97938644718404,40.63693216348757],[-73.97928591736762,40.636414194191275],[-73.9791118873775,40.63544038643937],[-73.97802158944135,40.63555270290522],[-73.97688861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Hi! Thank you for this awesome package. So helpful!
I am running into difficulty with the set_spatial function. I'm reading in a geojson file of NYC neighborhood tabulation areas using geopandas, then converting that geodataframe into a regular pandas dataframe, pandleau-ing it, then setting the spatial column to the geometry column. Everything seems to be working fine, everything runs without error, except then the geometry column in the data source in Tableau Server is null. I've tried playing around with the indicator argument and have double checked that there aren't null geometries or issues with the geojson file itself and can't find anything wrong on either front. Appreciate any guidance you can provide!
I'm using Python 3.6 and Tableau Server Version: 2019.2.1 (20192.19.0621.1547) 64-bit Linux.